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STANDARD TELEPHON & RADIO AG

Overview
  • Total Patents
    2,311
About

STANDARD TELEPHON & RADIO AG has a total of 2,311 patent applications. Its first patent ever was published in 1939. It filed its patents most often in Switzerland, Spain and Australia. Its main competitors in its focus markets telecommunications, electrical machinery and energy and basic communication technologies are STANDARD TELEPHONES CABLES LTD, INT STANDARD ELECTRIC CORP and STANDARD TELEPHONE & RADIO SA.

Patent filings per year

Chart showing STANDARD TELEPHON & RADIO AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Radio Ag Standard Telephon Und 694
#2 Philip Goodwin Wright Esmond 39
#3 Joseph Rice 20
#4 Johannes Bernutz 19
#5 Desmond Sydney Ridler 19
#6 Mario Scata 18
#7 Kenneth William Cattermole 16
#8 Frederick Harry Bray 15
#9 Horst Mach 13
#10 Beesley John Henry 12

Latest patents

Publication Filing date Title
CH677398A5 Low-level lighting unit for footpaths etc. - has lamella plates and cover plates enclosing light source, allowing adjustable light output
EP0105836A2 Spring for a push button
EP0093080A1 Keyboard
EP0092518A2 Key element
CH646294A5 Method and device for testing traffic in telecommunication networks.
CH640078A5 Housing for an electrical component
CH627965A5 Punching machine
CH624249A5 Circuit to raise the effective quality of an oscillating circuit arrangement
CH620315A5 Component holder
CH615062A5 Rack foot
CH614067A5 Method for producing a contact with a precious metal coating on a contact carrier
CH614068A5 Electromagnetic relay
CH615791A5 Call diverter and method for its operation
CH608667A5 Circuit arrangement with a PCM intermediate amplifier
CH607716A5 Mobile sun blind
CH611079A5 Multi-pole recessed-pin plug
CH598723A5 Half-duplex data link test system
CH608669A5 Phase shifter for space diversity systems
CH596935A5 Flux for use in soldering e.g. printed circuits
CH590547A5 Radial capacitor with outer plastic coating - has flaps to raise capacitor off circuit board and allow cleaning agent to pass beneath